324311401 has 4 divisors (see below), whose sum is σ = 333076612. Its totient is φ = 315546192.

The previous prime is 324311387. The next prime is 324311417. The reversal of 324311401 is 104113423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104113423 = 17 ⋅6124319.

It can be written as a sum of positive squares in 2 ways, for example, as 248882176 + 75429225 = 15776^2 + 8685^2 .

It is a cyclic number.

It is not a de Polignac number, because 324311401 - 2⁵ = 324311369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324911401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4382550 + ... + 4382623.

It is an arithmetic number, because the mean of its divisors is an integer number (83269153).

Almost surely, 2^324311401 is an apocalyptic number.

It is an amenable number.

324311401 is a deficient number, since it is larger than the sum of its proper divisors (8765211).

324311401 is an equidigital number, since it uses as much as digits as its factorization.

324311401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8765210.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 324311401 is about 18008.6479503598. The cubic root of 324311401 is about 687.0485152971.

Adding to 324311401 its reverse (104113423), we get a palindrome (428424824).

The spelling of 324311401 in words is "three hundred twenty-four million, three hundred eleven thousand, four hundred one".